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Official data from INPI

APERFEICOAMENTO EM PROCESSO DE FECHAMENTO DE VOLANTES

Em AnáliseUtility Model
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Application data

Number

MU5901764

Type

Utility Model

Filing

12/20/1979

Publication

-
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Progress at the INPI

  1. Filing12/20/79
  2. Publication
  3. Examination
  4. Refused12/14/82
  5. Grant
  6. In force

The application was refused on 12/14/1982 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 12/14/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. A. (pessoa física)

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

12/14/1982

RPI 634

Petição de recurso

#12.2

08/03/1982

RPI 615

Indeferimento

#9.2

03/30/1982

RPI 597

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